history of the Python programming language
The Hitchhiker's Guide to Python
docs.python-guide.org โบ writing โบ documentation
Documentation โ The Hitchhiker's Guide to Python
It converts reStructuredText markup language into a range of output formats including HTML, LaTeX (for printable PDF versions), manual pages, and plain text. There is also great, free hosting for your Sphinx docs: Read The Docs. Use it. You can configure it with commit hooks to your source repository so that rebuilding your documentation will happen automatically. When run, Sphinx will import your code and using Pythonโs introspection features it will extract all function, method, and class signatures.
Is there a program to help you document Python functions?
I use this extension in VS Code More on reddit.com
What are your preferred conventions for documenting python code?
Module docstrings. I don't think I've ever worked with someone else who writes them. Open up a file for the first time, see 30 lines of imports and a bunch of functions that call each other, the file name is generic and provides no context. This tier of missing documentation is really painful. Just explain what should be used outside the module, specific terminology used here and how things link together. I'm tired of building up the design in my mind from all the implementation bits. More on reddit.com
Learning all built-in functions
Has anyone just made a list of all the built in python functions https://docs.python.org/3/reference/ and then used that as a practice guide? Hell no, no one remembers them all... You might have better luck with a cheatsheet. https://www.pythoncheatsheet.org/ More on reddit.com
Inline function documentation
This is one of those things like driving on the left vs on the right, where there's no objective right answer, you should just be consistent with the people around you. However, the other commenter is right that you don't have to write types in docstrings anymore. Type hints let you express the type constraints with greater precision, and they can be checked for correctness by tools like mypy . So, use them where possible. More on reddit.com
Python FUNCTIONS for Beginners - Lesson 1 - A Complete ...
Python Functions for Beginners | Python tutorial - YouTube
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70 Built-in Python Functions explained in under 15 minutes - YouTube
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All 71 built-in Python functions - YouTube
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Python - Function Documentation using docstring and help() - Code ...
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Documenting a Function in Python: DOCSTRING in Python - Python ...
Read the Docs
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Python Essentials Documentation Release 0.1a Jason McVetta Sep 27, 2017
It is also available in PDF and ePub formats. ... Students who have completed Python Essentials may wish to check out Advanced Python. ... This curriculum was derived from class notes written by Jeremy Osbourne at Silicon Bay Training. ... Chapter 2. About ... The interpreter in python can be your best friend, both for experimentation and documentation about Python objects.
DataCamp
datacamp.com โบ tutorial โบ docstrings-python
Python Docstrings Tutorial : Examples & Format for Pydoc, Numpy, Sphinx Doc Strings | DataCamp
February 14, 2025 - Let's view the built-in Python Docstrings. All the built-in functions, classes, methods have the actual human description attached to it. You can access it in one of two ways. ... You would notice that the output of the help function is more verbose than the __doc__ attribute. ... This module provides access to the mathematical functions defined by the C standard. ... In a class definition, a docstring can be used to provide documentation for the class as a whole.
Easypythondocs
easypythondocs.com โบ functions.html
Functions in Python โ Easy Python Docs 3.5 documentation
Examples of how to use functions (returning definitions) in Python.
Programiz
programiz.com โบ python-programming โบ docstrings
Python Docstrings (With Examples)
It should serve as a quick reference to all the functions and arguments. The docstrings for a Python package is written in the package's __init__.py file. It should contain all the available modules and sub-packages exported by the package. We can write docstring in many formats like the reStructured text (reST) format, Google format or the NumPy documentation format.
GeeksforGeeks
geeksforgeeks.org โบ python โบ python-docstrings
Python Docstrings - GeeksforGeeks
September 19, 2025 - Example 2: This function shows how to use triple double quotes for docstrings. ... def my_func(): """This is a docstring using triple double quotes.""" return None print(my_func.__doc__) ... This is a docstring using triple double quotes. Google style docstrings follow a specific format and are inspired by Google's documentation style guide. They provide a structured way to document Python code, including parameters, return values and descriptions.
Dataquest
dataquest.io โบ home โบ blog โบ how to use python docstrings for effective code documentation
Tutorial: Documenting in Python with Docstrings
December 13, 2024 - For example, I doubt we would need to add more information about the arguments or output to the sum_subtract() function because the summary is already descriptive enough. There are four primary types of docstrings, all of which follow the above recommendations: ... You can look at all of them and decide which one you like the most. NumPy/SciPy and Google docstrings will appear more frequently even though reStructuredText is the official Python documentation style.
Readthedocs
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Example Google Style Python Docstrings โ napoleon 0.7 documentation
.. _PEP 484: https://www.python.org/dev/peps/pep-0484/ """ def function_with_pep484_type_annotations(param1: int, param2: str) -> bool: """Example function with PEP 484 type annotations. Args: param1: The first parameter. param2: The second parameter. Returns: The return value. True for success, False otherwise. """ def module_level_function(param1, param2=None, *args, **kwargs): """This is an example of a module level function. Function parameters should be documented in the ``Args`` section.
Lsst
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Documenting Python APIs โ LSST DM Developer Guide latest documentation
Parameters ---------- values : iterable Python iterable whose values are summed. Returns ------- sum : `float` Sum of `values`. """ pass ยท Like method and function docstrings, the docstring should immediately follow the class definition, without a blank space.
Pandas
pandas.pydata.org โบ docs โบ development โบ contributing_docstring.html
pandas docstring guide โ pandas 3.0.6 documentation
Some standards regarding docstrings ... html or pdf. The first conventions every Python docstring should follow are defined in PEP-257. As PEP-257 is quite broad, other more specific standards also exist. In the case of pandas, the NumPy docstring convention is followed. These conventions are explained in this document...
Lsst
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Documenting Python Code โ LSST DM Developer Guide latest documentation
A one-line summary that does not use variable names or the function name: def add(a, b): """Sum two numbers.""" return a + b ยท The summary should be written as a present-tense action. Do not write something like โSums two numbers.โ ยท The one line summary can be used alone only in extremely trivial cases, such as Python properties.
Ubc-dsci
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56 Defining functions in Python โ Reproducible and Trustworthy Workflows for Data Science
Note that functions in Python are objects. Default values can be specified in the function definition: def math_two_numbers(x, y, operation = "add"): if (operation == "add"): return x + y else: return x - y ... Function documentation is extremely useful at both the time of function creation/development, as well as at the time of function usage by the user.
Reddit
reddit.com โบ r/python โบ is there a program to help you document python functions?
r/Python on Reddit: Is there a program to help you document Python functions?
September 17, 2020 -
I just finished a Python project and now want to go back and document each function while it is still fresh in my head. Is there a program that will scan your code for functions that don't have a doc-string and then interactively ask you to:
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describe the function
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document each parameter
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document the return value
It would then create a doc-string for you that you could simply copy/paste into your code.
Thanks.
CodeRivers
coderivers.org โบ blog โบ python-function-documentation
Python Function Documentation: A Comprehensive Guide - CodeRivers
February 22, 2026 - For example, if you start using a particular format for documenting parameters in one function, use the same format throughout. Sphinx is a popular tool for generating documentation from Python docstrings. It can create beautiful, organized documentation in various formats (such as HTML, PDF).